NICKEL NITRATE

Nickel Nitrate is an inorganic nickel salt typically supplied as a green crystalline solid, most commonly as Nickel Nitrate Hexahydrate, and Nickel Nitrate is widely used as a nickel source for catalysts, surface treatments, ceramics, and specialty chemical synthesis.
Nickel Nitrate is valued for high water solubility and for providing Ni²⁺ ions that can be deposited onto supports or converted into nickel oxide by thermal decomposition, making Nickel Nitrate a common precursor in catalyst preparation.
Nickel Nitrate must be handled with strict industrial hygiene because Nickel Nitrate is an oxidizing salt, nickel compounds can cause skin sensitization, and Nickel Nitrate is associated with serious health hazards, so exposure control, PPE, and regulatory compliance are essential.

CAS Number: 13138-45-9 (Nickel Nitrate Hexahydrate)
EC Number: 236-068-5
Molecular Formula: Ni(NO3)2·6H2O (common commercial form)
Molecular Weight: 290.79 g/mol (hexahydrate)

Synonyms: Nickel Nitrate, Nickel(II) Nitrate, Nickel Nitrate Hexahydrate, Ni(NO3)2·6H2O, Nickelous Nitrate, Nickel Nitrate Crystals, Nickel Nitrate Solution, Nickel Nitrate Catalyst Precursor, Nickel Nitrate Reagent, Nickel Nitrate Technical Grade, Nickel Nitrate Laboratory Grade, Nickel(II) Nitrate Hexahydrate, Nickel Nitrate, NICKEL NITRATE, Nickel nitrate, Nickel(II) Nitrate, Nickel(II) nitrate, Nickel Nitrate(II), Nickel dinitrate, Nickel nitrate (Ni(NO3)2), Ni(NO3)2, Ni(NO₃)₂, Nickel Nitrate Hexahydrate, Nickel nitrate hexahydrate, Nickel(II) Nitrate Hexahydrate, Nickel(II) nitrate hexahydrate, Nickel Nitrate 6-Hydrate, Nickel nitrate 6-hydrate, Nickel Nitrate Hexahydrate Crystals, Nickel Nitrate Hexahydrate Powder, Nickel Nitrate Hexahydrate Granules, Nickel Nitrate Hydrate, Hydrated Nickel Nitrate, Nickel(II) nitrate hydrate, Nickel Nitrate Solution, Nickel nitrate solution, Nickel Nitrate Aqueous Solution, Nickel nitrate aqueous solution, Nickel Nitrate Concentrate (solution), Nickel Nitrate Reagent, Nickel nitrate reagent, Nickel Nitrate Analytical Grade, Nickel nitrate analytical grade, Nickel Nitrate Laboratory Grade, Nickel nitrate laboratory grade, Nickel Nitrate Technical Grade, Nickel nitrate technical grade, Nickel Nitrate Industrial Grade

APPLICATIONS

Nickel Nitrate is used in catalyst manufacturing as a soluble nickel precursor for impregnation of supports such as alumina, silica, and carbon.
Nickel Nitrate is incorporated into incipient wetness impregnation to deposit nickel uniformly before drying and calcination.
Nickel Nitrate is used to prepare nickel oxide and then reduced nickel catalysts for hydrogenation and reforming applications.

Nickel Nitrate is used to produce nickel oxide by thermal decomposition, and nickel oxide is used in ceramics, pigments, and catalyst systems.
Nickel Nitrate is incorporated into ceramic glaze preparation as a nickel source that converts during firing.
Nickel Nitrate is used in glass and ceramic coloration where nickel contributes green or gray tones depending on formulation and firing conditions.

Nickel Nitrate is used in electrochemical materials research as a precursor for nickel hydroxide and nickel oxide synthesis routes.
Nickel Nitrate is incorporated into precipitation processes to prepare Ni(OH)2 for battery and supercapacitor research.
Nickel Nitrate is used in lab-scale synthesis of nickel-containing composites and mixed oxides for electrochemical testing.

Nickel Nitrate is used in surface treatment and metal finishing as a nickel source in specialty conversion coatings and treatment baths in controlled industrial settings.
Nickel Nitrate is incorporated into nickel-containing passivation systems where nitrate chemistry supports bath behavior.
Nickel Nitrate is used in research and development for nickel plating-related formulations where soluble nickel is required.

Nickel Nitrate is used in chemical synthesis as a nickel source for preparing coordination compounds, nickel complexes, and specialty salts.
Nickel Nitrate is incorporated into laboratory routes where a highly soluble nickel salt simplifies dosing and reaction control.
Nickel Nitrate is used in academic research for catalysis, coordination chemistry, and materials chemistry studies.

Nickel Nitrate is used in textile and dye applications in limited cases as a mordant or metal salt source in controlled processes where regulations allow.
Nickel Nitrate is incorporated into specialty dyeing research where nickel ions affect shade and fixation.
Nickel Nitrate is used in pigment preparation routes where nickel contributes to stable inorganic color systems.

Nickel Nitrate is used in analytical laboratories to prepare nickel standard solutions for calibration and quality control testing.
Nickel Nitrate is incorporated into spiking solutions for method validation and proficiency testing.
Nickel Nitrate is used in environmental and industrial monitoring where nickel quantification is required.

Nickel Nitrate is used in education and research demonstrations of hydrated salts, nitrate decomposition, and transition metal chemistry under strict safety controls.
Nickel Nitrate is incorporated into lab teaching for crystallization and solution chemistry where hazard controls are maintained.
Nickel Nitrate is valued because Nickel Nitrate provides a convenient, soluble nickel source for catalysts, oxides, and nickel-containing materials, but only when handled with rigorous safety precautions.

Nickel Nitrate is used as a precursor for nickel oxide production in materials manufacturing.
Nickel Nitrate supports formation of nickel oxide by thermal decomposition in controlled calcination.
Nickel Nitrate helps produce NiO powders used in ceramics, catalysts, and electrochemical materials.

Nickel Nitrate is used in catalyst preparation as a soluble nickel source for impregnation.
Nickel Nitrate supports loading nickel onto alumina, silica, and other catalyst supports.
Nickel Nitrate helps produce nickel-based hydrogenation and reforming catalysts in controlled processes.

Nickel Nitrate is used in manufacture of nickel catalysts for hydrogenation of oils and chemicals.
Nickel Nitrate supports preparation of supported nickel catalysts by impregnation and reduction steps.
Nickel Nitrate helps enable production of active nickel sites for industrial hydrogenation.

Nickel Nitrate is used in production of catalysts for steam reforming and syngas-related processes in certain systems.
Nickel Nitrate supports creation of nickel-based reforming catalysts on ceramic supports.
Nickel Nitrate helps improve catalyst preparation reproducibility due to high solubility in water.

Nickel Nitrate is used in preparation of catalysts for CO2 methanation research and related reactions.
Nickel Nitrate supports loading nickel on supports for methanation catalyst studies.
Nickel Nitrate helps enable screening of promoters and supports in catalytic research.

Nickel Nitrate is used as a nickel source in electroplating bath chemistry research.
Nickel Nitrate supports preparation of nickel-containing electrolyte solutions in experimental plating studies.
Nickel Nitrate helps evaluate nickel deposition behavior under controlled ionic environments.

Nickel Nitrate is used in surface treatment and conversion coating research involving nickel salts.
Nickel Nitrate supports formation of nickel-based conversion layers in selected processes.
Nickel Nitrate helps improve corrosion performance in some treated metal systems.

Nickel Nitrate is used in ceramics to introduce nickel ions as colorants and dopants.
Nickel Nitrate supports green and brown coloration in glass and ceramic glazes in some formulations.
Nickel Nitrate helps provide soluble nickel for uniform distribution before firing.

Nickel Nitrate is used in glass manufacturing to dope glass with nickel for color control.
Nickel Nitrate supports production of tinted glass with specific absorption characteristics.
Nickel Nitrate helps provide reproducible color by consistent nickel ion dosing.

Nickel Nitrate is used in pigment production as a nickel source for certain inorganic pigment chemistries.
Nickel Nitrate supports formation of nickel-containing pigments under controlled precipitation or calcination.
Nickel Nitrate helps tune shade and stability in specialty pigment manufacturing.

Nickel Nitrate is used in battery materials research as a nickel source for cathode precursor synthesis.
Nickel Nitrate supports co-precipitation of nickel-containing hydroxides and carbonates for cathode precursors.
Nickel Nitrate helps enable synthesis of NMC and other nickel-containing cathode materials in lab-scale studies.

Nickel Nitrate is used in production of nickel-containing electrode materials for supercapacitors in some research.
Nickel Nitrate supports synthesis of nickel hydroxide and nickel oxide active materials.
Nickel Nitrate helps produce consistent precursor solutions for electrode deposition experiments.

Nickel Nitrate is used in electrochemical deposition research to create nickel-based films and nanostructures.
Nickel Nitrate supports preparation of nickel salt baths for electrodeposition experiments.
Nickel Nitrate helps study morphology control by adjusting concentration and additives.

Nickel Nitrate is used in preparation of nickel hydroxide for alkaline battery and catalyst applications.
Nickel Nitrate supports precipitation routes that yield Ni(OH)2 powders.
Nickel Nitrate helps control particle size and purity in precipitation processes.

Nickel Nitrate is used in laboratory synthesis of nickel complexes for coordination chemistry research.
Nickel Nitrate supports formation of nickel salts with ligands in aqueous or alcoholic media.
Nickel Nitrate helps provide a convenient nickel(II) source for complex synthesis.

Nickel Nitrate is used in analytical chemistry to prepare nickel standards for instrument calibration.
Nickel Nitrate supports ICP and AAS calibration solutions for nickel quantification.
Nickel Nitrate helps provide stable, soluble nickel concentration standards.

Nickel Nitrate is used in environmental laboratories as a spiking compound for nickel recovery studies.
Nickel Nitrate supports method validation for nickel detection in water and soil samples.
Nickel Nitrate helps evaluate matrix effects and recovery in analytical workflows.

Nickel Nitrate is used in wastewater treatment research to study nickel removal by precipitation and adsorption.
Nickel Nitrate supports controlled dosing of nickel ions in treatability experiments.
Nickel Nitrate helps evaluate removal efficiency of ion exchange, hydroxide precipitation, and biosorption.

Nickel Nitrate is used in metallurgy research to deposit nickel-containing layers via thermal decomposition routes.
Nickel Nitrate supports formation of nickel oxide films on substrates after heating.
Nickel Nitrate helps create precursor coatings for subsequent reduction to metallic nickel in controlled systems.

Nickel Nitrate is used in chemical vapor deposition and sol-gel research as a nickel precursor in some wet chemistry routes.
Nickel Nitrate supports sol-gel formation of nickel oxide and mixed oxides.
Nickel Nitrate helps enable uniform nickel distribution in gel-derived ceramics.

Nickel Nitrate is used in preparation of mixed metal oxides such as Ni–Al, Ni–Co, and Ni–Fe oxides.
Nickel Nitrate supports co-precipitation and calcination routes for complex oxide catalysts.
Nickel Nitrate helps control stoichiometry in multi-metal oxide synthesis.

Nickel Nitrate is used in hydrogen evolution and oxygen evolution catalyst research as a nickel source.
Nickel Nitrate supports preparation of Ni-based electrocatalysts on carbon or metal substrates.
Nickel Nitrate helps enable screening of Ni–Fe and Ni–Co compositions for alkaline water splitting.

Nickel Nitrate is used in academic teaching laboratories as a nickel salt for inorganic synthesis demonstrations.
Nickel Nitrate supports precipitation experiments and coordination compound preparation.
Nickel Nitrate helps illustrate nitrate salt behavior and thermal decomposition.

Nickel Nitrate is used in corrosion testing as a controlled nickel ion source in solution studies.
Nickel Nitrate supports evaluation of nickel ion effects on corrosion and passivation.
Nickel Nitrate helps create reproducible electrolyte conditions for metal testing.

Nickel Nitrate is used in quality control to verify nickel content of solutions and products.
Nickel Nitrate supports standardized preparation of nickel test solutions.
Nickel Nitrate helps maintain consistency in industrial and laboratory nickel dosing.

Nickel Nitrate is used in production of nickel salts and specialty nickel chemicals as a precursor in some routes.
Nickel Nitrate supports conversion to other nickel compounds by precipitation or thermal treatment.
Nickel Nitrate helps provide a soluble intermediate in nickel chemical supply chains.

Nickel Nitrate is used in textile and surface treatment research as a mordant-like metal salt in niche studies.
Nickel Nitrate supports evaluation of metal–dye interactions in experimental dyeing.
Nickel Nitrate helps study color and fastness changes induced by nickel ions.

Nickel Nitrate is used in coating research to produce nickel-containing functional coatings.
Nickel Nitrate supports preparation of nickel oxide coatings for protective or catalytic surfaces.
Nickel Nitrate helps provide active nickel species after heat treatment and conversion.

Nickel Nitrate is used in nanoparticle synthesis as a precursor for nickel oxide nanoparticles.
Nickel Nitrate supports controlled precipitation and thermal decomposition routes for nano-NiO.
Nickel Nitrate helps enable size and morphology control in nanoparticle research.

Nickel Nitrate is used in research on magnetic materials where nickel oxides and mixed oxides are relevant.
Nickel Nitrate supports synthesis of nickel ferrites and related magnetic ceramics in some routes.
Nickel Nitrate helps provide nickel source for stoichiometric ceramic synthesis.

Nickel Nitrate is used in process development to optimize safe handling of oxidizing nitrate salts in production.
Nickel Nitrate supports design of drying and calcination operations with controlled off-gas treatment.
Nickel Nitrate helps improve reproducibility by controlling solution concentration and impurity profile.

Nickel Nitrate is used in laboratory safety and hygiene training to demonstrate handling of oxidizing metal salts.
Nickel Nitrate supports hazard-based segregation and PPE training for chemical labs.
Nickel Nitrate helps illustrate the importance of controlling dust and preventing contamination.

Nickel Nitrate is used in research comparing nickel precursors for catalyst activity and morphology outcomes.
Nickel Nitrate supports benchmarking versus nickel acetate, nickel chloride, and nickel sulfate.
Nickel Nitrate helps guide precursor choice based on solubility and impurity considerations.

Nickel Nitrate is used in pilot-scale catalyst manufacturing to produce consistent nickel loading and dispersion.
Nickel Nitrate supports repeatable impregnation recipes and drying profiles.
Nickel Nitrate helps reduce batch variability in supported catalyst production.

Nickel Nitrate is used in specification setting for nickel precursor solutions used in manufacturing.
Nickel Nitrate supports control of iron, copper, and other impurities that can affect catalysts.
Nickel Nitrate helps maintain predictable performance in downstream materials.

DESCRIPTION

Nickel Nitrate is commonly supplied as Nickel Nitrate Hexahydrate, a green crystalline solid that dissolves readily in water to form nickel-containing solutions.
Nickel Nitrate is an oxidizing salt, and Nickel Nitrate can intensify combustion and react dangerously with organic materials, reducing agents, and some incompatible chemicals.
Nickel Nitrate decomposes on heating to nickel oxide while releasing nitrogen oxides, and this conversion is used in catalyst and ceramic processing but requires ventilation and gas control.

Nickel Nitrate is hygroscopic, and Nickel Nitrate can absorb moisture and cake during storage, so containers should remain tightly closed.
Nickel Nitrate dust and solutions can cause skin sensitization, and nickel exposure should be minimized with gloves, eye protection, and good laboratory hygiene.
Nickel Nitrate use is regulated in many jurisdictions due to nickel hazard classifications, so workplace exposure limits, labeling, and waste controls must be followed.

Nickel Nitrate should be stored in tightly closed containers in a cool, dry, well-ventilated place away from combustibles and reducing agents.
Nickel Nitrate should be segregated as an oxidizer and kept away from heat sources and ignition sources.
Nickel Nitrate waste and contaminated materials should be collected and disposed of according to local hazardous waste regulations and facility procedures.

Nickel Nitrate is an inorganic nickel(II) salt commonly encountered as nickel nitrate hexahydrate.
Nickel Nitrate is typically supplied as green crystalline material due to hydrated nickel(II) complexes.
Nickel Nitrate is readily soluble in water, producing green nickel-containing solutions.

Nickel Nitrate acts as an oxidizing nitrate salt and should be segregated from combustible materials and reducing agents.
Nickel Nitrate can release nitrogen oxides upon heating, especially during decomposition.
Nickel Nitrate decomposes with heat to form nickel oxide, making it useful as an oxide precursor.

Nickel Nitrate is commonly used as an impregnation precursor because it provides high nickel solubility and uniform distribution.
Nickel Nitrate enables controlled precipitation of nickel hydroxide and carbonate precursors for batteries and catalysts.
Nickel Nitrate performance in synthesis depends on concentration, pH, and the presence of complexing agents.

PROPERTIES

Chemical Formula: Ni(NO3)2·6H2O (common commercial form)
Molecular Weight: 290.79 g/mol (hexahydrate)
Common Name: Nickel Nitrate (often Nickel Nitrate Hexahydrate)
Chemical Type: Inorganic nickel nitrate salt; oxidizing solid
Appearance: Green crystalline solid (hexahydrate; grade dependent)
Odor: Odorless
Solubility: Highly soluble in water; soluble in polar solvents (grade dependent)
Oxidizing Behavior: Oxidizing salt; can intensify fire and react with combustibles
Hygroscopicity: Hygroscopic; can absorb moisture and cake
Thermal Behavior: Decomposes on heating to nickel oxide with release of nitrogen oxides
Reactivity: Incompatible with reducing agents, organic materials, and many reactive chemicals
Health Considerations: Nickel sensitizer; toxic hazard profile; strict exposure control required
Storage Temperature: 15–25°C, dry, tightly closed, segregated as an oxidizer
Shelf Life: Typically 12–24 months in original sealed packaging (supplier dependent)

FIRST AID

Inhalation:
Move to fresh air immediately if dust is inhaled.
Seek medical attention promptly if coughing, breathing difficulty, or irritation occurs.
Avoid further exposure and monitor for delayed respiratory effects.

Skin Contact:
Remove contaminated clothing and wash skin thoroughly with soap and water.
Seek medical attention if irritation, rash, or sensitization symptoms develop.
Do not reuse contaminated clothing until it has been thoroughly washed or disposed of appropriately.

Eye Contact:
Rinse cautiously with water for several minutes.
Remove contact lenses if present and easy to do, then continue rinsing.
Seek medical attention promptly if irritation persists.

Ingestion:
Rinse mouth with water and seek medical attention promptly.
Do not induce vomiting unless directed by medical personnel.
Never give anything by mouth to an unconscious person.

Note to Physicians:
Treat symptomatically.
Consider nickel sensitization and systemic exposure risk in significant cases.
Provide supportive care based on exposure route and symptoms.

HANDLING AND STORAGE

Handling:
Use appropriate PPE including chemical-resistant gloves, goggles or face shield, and protective clothing.
Avoid generating dust and avoid inhalation of fine particles.
Keep Nickel Nitrate away from organic materials, reducing agents, and any combustible contamination.

Ventilation:
Use local exhaust ventilation where dust may be generated.
Maintain good airflow during weighing, charging, and mixing operations.
Use closed handling or dust collection where feasible for large-scale operations.

Storage:
Store in tightly closed containers in a cool, dry, well-ventilated place.
Segregate from combustibles, solvents, reducing agents, and reactive chemicals.
Keep containers properly labeled and store as an oxidizer according to site rules.

Spill and Leak Procedures:
Eliminate nearby combustible materials and prevent contact with organic absorbents.
Collect spilled solid with clean, non-combustible tools into suitable containers for disposal.
Clean residues with water where appropriate and permitted, while preventing uncontrolled release to drains if regulated.

Handling Precautions:
Implement strict exposure controls and training because Nickel Nitrate is both an oxidizer and a nickel sensitizer.
Avoid heating Nickel Nitrate without engineered ventilation because nitrogen oxides can be released.
Rotate stock using FIFO practices and keep packaging intact to maintain safe handling and consistent quality.